Fire Alarm Door Magnets Wiring

It will interrupt the power if alarmed causing the doors to be released thus allowing the door closers to close the doors.

Fire alarm door magnets wiring.

Door releases will be energized with the voltage shown at right in the hardware set for this opening. When activated by a fire alarm the magnet shuts off and releases the door. Making the magnetic field electrical current passes through the coil of the door holder. All are reversible for right or left door swing directions.

We can use a relay to drop power to the electric lock or use an ip device that drops power using the network connection or add a power control box that drops power when the fire. For use with doors that already have a closer these holders keep doors open with an electromagnet. The door access control reader and the electric lock can be wired to the fire alarm in a number of different ways. Wire these holders directly into your fire alarm system.

Power shall be controlled by the fire control system. The magnetic portion of this device is installed on the wall that meets the open fire door now to tie this whole concept together you will. A door holder prevents the door from closing because it hangs onto the door using magnetism. A magnetic door holder is a relatively simple device that when powered typically by 24vdc or 120vac will create a magnetic pull.

Integrating fire alarm control using direct wiring. Depending on your fire alarm installation you may need to install a magnetic door holder at the location of each fire door. When the fire alarm system detects smoke the current to the door holder turns off allowing the door to close.